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Boa noite, grupo. Tenho um uBITX V4, e queimaram as suas saída IRF510, n?o tenhos IRF510 de reserva, mas tenho no estoque dois RD16HHF1, posso trocar por IRF510, quais as providências neste caso?

Hello All, Just a reminder, the annual Sasquatch Stomp is tomorrow, Friday 3 April. Check out the details here: https://sites.google.com/site/pnwqrpgroup/sasquatch-stomp This is a fun event that

I see the website where I had posted that list of mods and links is down. here it is as a document. =Vic=

Hi Ralph a meter could tell you what you want to know about your power source. Definitely test the fan running off your radio power supply for electric noise. The worst offender I had was a small

Ralph, I used P1 (which is a 12 v supply) to run my cooling fan. The middle pin is V+, the pin closest to the edge of the board is ground. Not sure what the other pin is for but I didn’t need it for

thank you, I had no idea what he was asking for -- the gentleman might not have found this *free text *on our web page -- https://qsl.net/nf4rc/2019/SmallBoxSoundCardInterfaceManual2.2.pdf that's one

Jack (KZ5A), I don't think the circuit changed, only the size of the board.? There's a link to free docs here:

I thought the same thing about the radials BUT the antenna is doing great with them in that configuration (maybe the aluminum downspouts are working to augment the radials?) and that is what counts

Fantastic news that Joe has his BFO aligned - and a nice rig lives in this assembled item. Tom - the H bracket sits onto the main board to hold add-on accessory boards.? I wasn't sure I would use it

Soooo..is the deal that one needs to buy the $10 book to get info on the post 1.1 boards? 73 Jack KZ5A

Hi, If the gutter drain pipes are aluminum, I don't think your radials will be doing much?? The field from them will be blocked by the pipes I think.? The railing of your balcony may do better if it

Missed the morning response so Hello Jack.? Good to hear from you. I agree, the Teensy T4 is a beast, and if you want to go that route the upgrade with the audio board would give many options for a

David: Don't see it here or in my spam folder. Can you resend? Jack, W8TEE

Jack, Just sent you some info make sure to check junk mail, for some reason they end up there sometimes when I add docs. 73 -- David N8DAH Kit-Projects.com ( http://www.kit-projects.com ) Shop is

Does anyone know where I can find documentation on the version 2.2 board?? Everything I can find refers to the V1.1 board?? I'm trying to troubleshoot a VOX circuit problem. .73 Jack KZ5A

I'd go to kitsandparts.com and order a T200-2 torroid, then, pass your lead-in coax through it as many times as it will fit (but a minimium of 4, maybe 5, passes).? This will serve to clamp down on

K3RTA and the Group, DE K5FJR, My antenna is a 'Super Antenna" clamped to the railing of my balcony.? Two radials run out and down INSIDE two gutter drains!? It is not invisible but is not too

These points have 12V on them when in transmit mode, according to the schematic for a V4 (and should be the same for later designs): R89, side opposite of C86 U2 Pin 3 (near the 3-pin power connector.

Mornin' Evan: The Teensy in combo with its audio board is a great platform for doing DSP. We used the 3.6 in the JackAl add-on and we do a number of DSP things with it. (You can download the manual

Dave does have a valid point on the future of the CEC software having a large group adding new features.? Currently though in my opinion, the CEC solution has the most features available today.?